P-5

Ancillary Services Prices, Day Ahead Market

01/13/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.0110.250.250.010.0110.25
01:007.257.010.015.940.250.010.015.94
02:007.257.010.015.940.250.010.015.94
03:007.257.010.017.750.250.010.017.75
04:007.257.010.017.750.250.010.017.75
05:007.257.010.01100.250.010.0110
06:007.257.010.0136.360.250.010.0136.36
07:0013.967.010.0534.8370.050.0534.83
08:0013.967.010.0536.1370.050.0536.13
09:0013.967.010.052570.050.0525
10:0013.997.010.022570.020.0225
11:0013.997.010.022570.020.0225
12:0013.997.010.022570.020.0225
13:0013.997.010.022570.020.0225
14:0013.997.010.022570.020.0225
15:0013.997.010.022570.020.0225
16:0013.967.010.052570.050.0525
17:0017.747.010.0538.470.050.0538.4
18:0016.727.010.052570.050.0525
19:0013.967.010.052570.050.0525
20:0013.967.010.052570.050.0525
21:0013.967.010.052570.050.0525
22:0013.997.010.0215.7970.020.0215.79
23:007.257.010.0113.180.250.010.0113.18